March weather forecastDublin, Ireland

March
Weather in March
Welcoming March means bidding adieu to the harshest winter periods and greeting the hints of an approaching spring in Dublin. The temperatures, on average, hover around 10.7°C (51.3°F), injecting a mild yet welcome warmth into the climate. Still, frequent Irish rains persist, transforming the city into a green paradise. The character of March weather is akin to an unpredictable spirit; expect to face alternating periods of chilly and mild conditions. With daylight extending up to nearly 12 hours, the city basks in the soft sunlight, carving out a pleasant charm amid the showers.Temperature
Dublin commences March with an average high-temperature of a fresh 10.7°C (51.3°F), maintaining a close resemblance to the previous month. Throughout the March nights, Dublin encounters a low-temperature of 5.2°C (41.4°F).Rainfall
In Dublin, Ireland, in March, during 11 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, there are 128 rainfall days, and 714mm (28.11") of precipitation is accumulated.Sea temperature
March is the month with the coldest seawater in Dublin, with an average sea temperature of 8.4°C (47.1°F).Note: Beware of 8.4°C (47.1°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
The average length of the day in March in Dublin, Ireland, is 11h and 54min.On the first day of March, sunrise is at 7:10 am and sunset at 6:03 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:58 pm GMT.
Sunshine
In March, the average sunshine is 3.5h.UV index
The average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In March, an average UV index of 2 transforms into the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Dublin, Ireland
- Average high temperature in March: 10.7°C
The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in March: 5.2°C
The month with the highest average low temperature is July (13.5°C).
The coldest months (with the lowest average low temperature) are January and February (3.9°C).
Average rainfall in March
Dublin, Ireland
- Average rainfall in March: 51.8mm
The wettest month (with the highest rainfall) is October (76mm).
The driest month (with the least rainfall) is February (46.1mm).
Average rainfall days in March
Dublin, Ireland
- Average rainfall days in March: 11 days
The months with the highest number of rainy days are January, October and December (12 days).
The months with the least rainy days are June and September (9 days).
Average sea temperature in March
Dublin, Ireland
- Average sea temperature in March: 8.4°C
The best month for swimming (with the highest average sea temperature) is August (14.9°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).
Average daylight in March /
Average sunshine in March
Dublin, Ireland
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in March: 3h and 30min
The month with the most sunshine is May (Average sunshine: 6h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average UV index in March
Dublin, Ireland
- Average UV index in March: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 0).





